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Commit 74e57f64 authored by Jaegeuk Kim's avatar Jaegeuk Kim Committed by Gerrit Code Review
Browse files

Merge "Enable system partition compression"

parents d5f89b11 3e51f423

core/Makefile

+2 −0
Original line number Diff line number Diff line
@@ -1400,6 +1400,8 @@ $(if $(filter $(2),system),\ 
    $(if $(BOARD_SYSTEMIMAGE_PARTITION_SIZE),$(hide) echo "system_size=$(BOARD_SYSTEMIMAGE_PARTITION_SIZE)" >> $(1))

    $(if $(INTERNAL_SYSTEM_OTHER_PARTITION_SIZE),$(hide) echo "system_other_size=$(INTERNAL_SYSTEM_OTHER_PARTITION_SIZE)" >> $(1))

    $(if $(BOARD_SYSTEMIMAGE_FILE_SYSTEM_TYPE),$(hide) echo "system_fs_type=$(BOARD_SYSTEMIMAGE_FILE_SYSTEM_TYPE)" >> $(1))

    $(if $(BOARD_SYSTEMIMAGE_FILE_SYSTEM_COMPRESS),$(hide) echo "system_fs_compress=$(BOARD_SYSTEMIMAGE_FILE_SYSTEM_COMPRESS)" >> $(1))

    $(if $(BOARD_SYSTEMIMAGE_F2FS_SLOAD_COMPRESS_FLAGS),$(hide) echo "system_f2fs_sldc_flags=$(BOARD_SYSTEMIMAGE_F2FS_SLOAD_COMPRESS_FLAGS)" >> $(1))

    $(if $(BOARD_SYSTEMIMAGE_EXTFS_INODE_COUNT),$(hide) echo "system_extfs_inode_count=$(BOARD_SYSTEMIMAGE_EXTFS_INODE_COUNT)" >> $(1))

    $(if $(BOARD_SYSTEMIMAGE_EXTFS_RSV_PCT),$(hide) echo "system_extfs_rsv_pct=$(BOARD_SYSTEMIMAGE_EXTFS_RSV_PCT)" >> $(1))

    $(if $(BOARD_SYSTEMIMAGE_JOURNAL_SIZE),$(hide) echo "system_journal_size=$(BOARD_SYSTEMIMAGE_JOURNAL_SIZE)" >> $(1))

tools/releasetools/build_image.py

+12 −1
Original line number Diff line number Diff line
@@ -350,8 +350,17 @@ def BuildImageMkfs(in_dir, prop_dict, out_file, target_out, fs_config): 
      build_command.append("--prjquota")

    if (needs_casefold):

      build_command.append("--casefold")

    if (needs_compress):

    if (needs_compress or prop_dict.get("system_fs_compress") == "true"):

      build_command.append("--compression")

    if (prop_dict.get("system_fs_compress") == "true"):

      build_command.append("--sldc")

      if (prop_dict.get("system_f2fs_sldc_flags") == None):

        build_command.append(str(0))

      else:

        sldc_flags_str = prop_dict.get("system_f2fs_sldc_flags")

        sldc_flags = sldc_flags_str.split()

        build_command.append(str(len(sldc_flags)))

        build_command.extend(sldc_flags)

  else:

    raise BuildImageError(

        "Error: unknown filesystem type: {}".format(fs_type))
@@ -555,6 +564,8 @@ def ImagePropFromGlobalDict(glob_dict, mount_point): 
      "extfs_sparse_flag",

      "erofs_sparse_flag",

      "squashfs_sparse_flag",

      "system_fs_compress",

      "system_f2fs_sldc_flags",

      "f2fs_sparse_flag",

      "skip_fsck",

      "ext_mkuserimg",